Home / 88,411.50-122,007.87-48,667.50

Finding the Fourth Proportional to 88,411.50, 122,007.87 and 48,667.50

Calculator

Solution

The fourth proportional to 88,411.50, 122,007.87 and 48,667.50 is: 67,161.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,411.50 : 122,007.87 = 48,667.50 : x
  2. Step 2: Convert to fraction form
    88,411.50/122,007.87 = 48,667.50/x
  3. Step 3: Cross multiply
    88,411.50x = 122,007.87 × 48,667.50
  4. Step 4: Simplify right side
    88,411.50x = 5,937,818,013.23
  5. Step 5: Solve for x
    x = 5,937,818,013.23/88,411.50
  6. Step 6: Final answer
    x = 67,161.15

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.